The Rules of the Game is an episode from the TV Series Crusade which is a spin off from Babylon 5.

"Who Are You? Matthew Gideon, Captain. Attached to the Earth Alliance Starship Excalibur. What do you want? To find a cure to the Drakh plague before it wipes out all life on earth. Where Are You Going? Anywhere I Have To. Who do you serve and who do you trust? Who do you serve and who do you trust?"

Lorka VII may hold medical secrets useful to Earth, if Gideon can gain access. He comes to Babylon 5 to negotiate landing rights and runs headlong into the self-righteous Lorkans' claim that Earthlings will taint their world.

13 episodes of crusade were produced before TNT cancelled the series. According to posts by J. Michael Straczynski, which are archived on jmsnews.com, TNT broadcast the episodes out of the intended sequence. The order of the episodes was then revised when they were re-broadcasted on the Sci-Fi channel, the Sci-Fi channel actually contacted Straczynski and asked which order he would prefer the episodes were broadcast. A third order was formally endorsed by Straczynski as the "true" chronological sequence of events for the filmed episode, as it appeared in The Official Babylon 5 Chronology (published in the pages of The Official Babylon 5 Magazine in 1999-2000). This particular ordering supersedes Straczynski's own "preferred" sequence from a strictly chronological and causal standpoint. The original broadcast order as set by TNT was used for the DVD releases.